Grounding resistor Hubbell Industrial Controls

Hubbell Type SSR Power resistors from 1.3 amps through 101 amps are available, from unassembled to completely assembled in frames with covers. Standard assemblies are pre-engineered for primary or secondary resistance, and are used in typical applications such as motor starting or dynamic braking. Construction elements are stainless steel around a porcelain insulator, manufactured for endurance and reliability.

Heavy duty Types K1 and HHC resistors also utilize continuous stainless steel elements, with no weld joints where hot spots could develop. These resistors are available in ranges from 38 amps to 695 amps.

Hubbell Neutral Grounding Resistors limit the maximum fault current to a value which will not damage equipment, yet allow sufficient fault current for protective relays to clear the fault, conforming to IEEE Standard 32-1972

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